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Mirrors > Home > MPE Home > Th. List > xsubge0 | Structured version Visualization version Unicode version |
Description: Extended real version of subge0 10541. (Contributed by Mario Carneiro, 24-Aug-2015.) |
Ref | Expression |
---|---|
xsubge0 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | elxr 11950 | . 2 | |
2 | 0xr 10086 | . . . . . 6 | |
3 | 2 | a1i 11 | . . . . 5 |
4 | rexr 10085 | . . . . . 6 | |
5 | xnegcl 12044 | . . . . . . 7 | |
6 | xaddcl 12070 | . . . . . . 7 | |
7 | 5, 6 | sylan2 491 | . . . . . 6 |
8 | 4, 7 | sylan2 491 | . . . . 5 |
9 | simpr 477 | . . . . 5 | |
10 | xleadd1 12085 | . . . . 5 | |
11 | 3, 8, 9, 10 | syl3anc 1326 | . . . 4 |
12 | 4 | adantl 482 | . . . . . 6 |
13 | xaddid2 12073 | . . . . . 6 | |
14 | 12, 13 | syl 17 | . . . . 5 |
15 | xnpcan 12082 | . . . . 5 | |
16 | 14, 15 | breq12d 4666 | . . . 4 |
17 | 11, 16 | bitrd 268 | . . 3 |
18 | pnfxr 10092 | . . . . . . 7 | |
19 | xrletri3 11985 | . . . . . . 7 | |
20 | 18, 19 | mpan2 707 | . . . . . 6 |
21 | mnflt0 11959 | . . . . . . . . . . 11 | |
22 | mnfxr 10096 | . . . . . . . . . . . 12 | |
23 | xrltnle 10105 | . . . . . . . . . . . 12 | |
24 | 22, 2, 23 | mp2an 708 | . . . . . . . . . . 11 |
25 | 21, 24 | mpbi 220 | . . . . . . . . . 10 |
26 | xaddmnf1 12059 | . . . . . . . . . . 11 | |
27 | 26 | breq2d 4665 | . . . . . . . . . 10 |
28 | 25, 27 | mtbiri 317 | . . . . . . . . 9 |
29 | 28 | ex 450 | . . . . . . . 8 |
30 | 29 | necon4ad 2813 | . . . . . . 7 |
31 | 0le0 11110 | . . . . . . . 8 | |
32 | oveq1 6657 | . . . . . . . . 9 | |
33 | pnfaddmnf 12061 | . . . . . . . . 9 | |
34 | 32, 33 | syl6eq 2672 | . . . . . . . 8 |
35 | 31, 34 | syl5breqr 4691 | . . . . . . 7 |
36 | 30, 35 | impbid1 215 | . . . . . 6 |
37 | pnfge 11964 | . . . . . . 7 | |
38 | 37 | biantrurd 529 | . . . . . 6 |
39 | 20, 36, 38 | 3bitr4d 300 | . . . . 5 |
40 | 39 | adantr 481 | . . . 4 |
41 | xnegeq 12038 | . . . . . . . 8 | |
42 | xnegpnf 12040 | . . . . . . . 8 | |
43 | 41, 42 | syl6eq 2672 | . . . . . . 7 |
44 | 43 | adantl 482 | . . . . . 6 |
45 | 44 | oveq2d 6666 | . . . . 5 |
46 | 45 | breq2d 4665 | . . . 4 |
47 | breq1 4656 | . . . . 5 | |
48 | 47 | adantl 482 | . . . 4 |
49 | 40, 46, 48 | 3bitr4d 300 | . . 3 |
50 | oveq1 6657 | . . . . . . . . . 10 | |
51 | mnfaddpnf 12062 | . . . . . . . . . 10 | |
52 | 50, 51 | syl6eq 2672 | . . . . . . . . 9 |
53 | 52 | adantl 482 | . . . . . . . 8 |
54 | 31, 53 | syl5breqr 4691 | . . . . . . 7 |
55 | 0lepnf 11966 | . . . . . . . 8 | |
56 | xaddpnf1 12057 | . . . . . . . 8 | |
57 | 55, 56 | syl5breqr 4691 | . . . . . . 7 |
58 | 54, 57 | pm2.61dane 2881 | . . . . . 6 |
59 | mnfle 11969 | . . . . . 6 | |
60 | 58, 59 | 2thd 255 | . . . . 5 |
61 | 60 | adantr 481 | . . . 4 |
62 | xnegeq 12038 | . . . . . . . 8 | |
63 | xnegmnf 12041 | . . . . . . . 8 | |
64 | 62, 63 | syl6eq 2672 | . . . . . . 7 |
65 | 64 | adantl 482 | . . . . . 6 |
66 | 65 | oveq2d 6666 | . . . . 5 |
67 | 66 | breq2d 4665 | . . . 4 |
68 | breq1 4656 | . . . . 5 | |
69 | 68 | adantl 482 | . . . 4 |
70 | 61, 67, 69 | 3bitr4d 300 | . . 3 |
71 | 17, 49, 70 | 3jaodan 1394 | . 2 |
72 | 1, 71 | sylan2b 492 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wn 3 wi 4 wb 196 wa 384 w3o 1036 wceq 1483 wcel 1990 wne 2794 class class class wbr 4653 (class class class)co 6650 cr 9935 cc0 9936 cpnf 10071 cmnf 10072 cxr 10073 clt 10074 cle 10075 cxne 11943 cxad 11944 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-8 1992 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-sep 4781 ax-nul 4789 ax-pow 4843 ax-pr 4906 ax-un 6949 ax-cnex 9992 ax-resscn 9993 ax-1cn 9994 ax-icn 9995 ax-addcl 9996 ax-addrcl 9997 ax-mulcl 9998 ax-mulrcl 9999 ax-mulcom 10000 ax-addass 10001 ax-mulass 10002 ax-distr 10003 ax-i2m1 10004 ax-1ne0 10005 ax-1rid 10006 ax-rnegex 10007 ax-rrecex 10008 ax-cnre 10009 ax-pre-lttri 10010 ax-pre-lttrn 10011 ax-pre-ltadd 10012 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3or 1038 df-3an 1039 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-eu 2474 df-mo 2475 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ne 2795 df-nel 2898 df-ral 2917 df-rex 2918 df-reu 2919 df-rab 2921 df-v 3202 df-sbc 3436 df-csb 3534 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-nul 3916 df-if 4087 df-pw 4160 df-sn 4178 df-pr 4180 df-op 4184 df-uni 4437 df-iun 4522 df-br 4654 df-opab 4713 df-mpt 4730 df-id 5024 df-po 5035 df-so 5036 df-xp 5120 df-rel 5121 df-cnv 5122 df-co 5123 df-dm 5124 df-rn 5125 df-res 5126 df-ima 5127 df-iota 5851 df-fun 5890 df-fn 5891 df-f 5892 df-f1 5893 df-fo 5894 df-f1o 5895 df-fv 5896 df-riota 6611 df-ov 6653 df-oprab 6654 df-mpt2 6655 df-1st 7168 df-2nd 7169 df-er 7742 df-en 7956 df-dom 7957 df-sdom 7958 df-pnf 10076 df-mnf 10077 df-xr 10078 df-ltxr 10079 df-le 10080 df-sub 10268 df-neg 10269 df-xneg 11946 df-xadd 11947 |
This theorem is referenced by: xposdif 12092 ssblps 22227 ssbl 22228 xrsxmet 22612 xrge0subcld 29528 esumle 30120 esumlef 30124 |
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